1. Ridgway, R. (1911). The birds of North and Middle America. Part V. United States National Museum Bulletin 50, part V.
2. Freeman, B. G. (2017). Elevate Automolus ochrolaemus exsertus to species rank. Proposal #2, Set 2018-A, American Ornithological Society Classification Committee of North and Middle America. 6-7.
3. Using song playback experiments to measure species recognition between geographically isolated populations: A comparison with acoustic trait analyses
4. Fifty-ninth Supplement to the American Ornithological Society'sCheck-list of North American Birds
5. Clements, J. F., T. S. Schulenberg, M. J. Iliff, S. M. Billerman, T. A. Fredericks, B. L. Sullivan, and C. L. Wood (2019). The eBird/Clements Checklist of Birds of the World: v2019. Cornell Laboratory of Ornithology, Ithaca, NY, USA.